From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753728AbdK1RiD (ORCPT ); Tue, 28 Nov 2017 12:38:03 -0500 Received: from heliosphere.sirena.org.uk ([172.104.155.198]:46972 "EHLO heliosphere.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753348AbdK1RiB (ORCPT ); Tue, 28 Nov 2017 12:38:01 -0500 Date: Tue, 28 Nov 2017 17:37:53 +0000 From: Mark Brown To: Greg KH Cc: Benjamin Gaignard , labbott@redhat.com, sumit.semwal@linaro.org, arve@android.com, riandrews@android.com, dan.carpenter@oracle.com, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-api@vger.kernel.org Subject: Re: [PATCH v6 2/2] staging: ion: create one device entry per heap Message-ID: <20171128173753.t7dk6n7ouwypmumw@sirena.org.uk> References: <1509983985-20950-1-git-send-email-benjamin.gaignard@linaro.org> <1509983985-20950-3-git-send-email-benjamin.gaignard@linaro.org> <20171128133217.GA29995@kroah.com> <20171128162620.levmpcgaixilwq3n@sirena.org.uk> <20171128170822.GA22359@kroah.com> <20171128171223.qnd7z7h2lnxy5lkd@sirena.org.uk> <20171128172838.GA31113@kroah.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="egtkkdot5ws6qmgf" Content-Disposition: inline In-Reply-To: <20171128172838.GA31113@kroah.com> X-Cookie: Keep out of reach of children. User-Agent: NeoMutt/20170609 (1.8.3) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --egtkkdot5ws6qmgf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Nov 28, 2017 at 06:28:38PM +0100, Greg KH wrote: > On Tue, Nov 28, 2017 at 05:12:23PM +0000, Mark Brown wrote: > > I think it's reasonable to ask for userspace, I'm querying why it needs > > to specifically be Android. > Does anyone other than Android use this interface? There's plenty of other userspaces that have the same requirements for allocation for applications like video capture, I believe some of them have actually moved to ION already and they're certainly where some of the requirements here are coming from. --egtkkdot5ws6qmgf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlodnvAACgkQJNaLcl1U h9DxCgf9GhYnpGBMkPF2GAxJYDycSKZu34Jmr68VhZn5JcTayRi6Lfh8fHkKJkXk saZM9SHwFFInjxYanGM56VTWpjpA61uk+4PcbSIwEuaOWybkFgGMcsigaaRbDEQ4 jNkAoVGKacSsj6g0AuVq82rGotwDBRkBC0Z0DLh6Dds4M/oEDUHMBmDlzv3UeTWn Kozah+XwX4OR5aIruapkNL0H3twIOJpRNYNsU2S4cNdZNH2tN8xgxMF99IffoyRa 1ZVM4Iy9nONVCpEasDqduw4pLUn4QeUEXnr/fdVHuEntj9nWl3NNulIJ960TPZ9W eY9BccFHsqoCO/MIaxCrKxFnAAUsFA== =D2Bt -----END PGP SIGNATURE----- --egtkkdot5ws6qmgf--